4x NGK IRIDIUM IX UPGRADE Spark Plugs HONDA PRELUDE 2.3 All Models 92--> No.6441

ZFR6FIX-11 6441 IRIDIUM IX. SET of 4 IRIDIUM IX NGK SPARK PLUGS. HONDA PRELUDE 2.3 Apr 1992 -->. NGK UPGRADE SPARK PLUGS. Burning ALL the fuel mixture and giving a more complete combustion. Giving better performance and with less fuel wasted the exhaust gasses are much cleaner.

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